I disengaged when everything started chasing me and my corehound despawned at max range

Recount of my damage

Recount of my corehound's damage

Achievement, Recount total and my new mount

Before I started, I thought 7.7million hp (25man) wouldn't be too challenging, but I forgot he casts Will of Sartharion and boosts his hp by 25%. As you can see from the last screenshot, I ended up doing 140K dps and 10.6million total damage. I don't even remember, but I think it took about 20 tries using different combinations of talents. I really enjoy the challenge of soloing old content and, for me, this ties Yogg10 3Lights for the amount of time and frustration it took to finally get a kill. Well worth it knowing I earned my Twilight Drake by myself.

WHAT is that beautiful addon that shows the whole loot table?? MUST GET.

ElvUI...it has a great layout for loot windows and loot rolls/winners as part of its default functionality.

Originally Posted by 3clipse

Seems to me like Spirit Bond would be a better choice because it would heal you over the course of the fight?

The damage throughout the fight is rather minimal until Tenebron joins the party, at which point things get out of hand quickly. I experimented with all 3 lvl45 talents and I had better results with Iron Hawk every time.

This was one of the first things I did after hitting 90 and getting relatively geared up with Heroic dungeon/MSV gear when the xpac came out. I was always really close in Cata with full heroic DS gear but Tenebron was always too much. It's really intense once he joins in and you really feel the race against the clock. Fun stuff.

Not everyone that kills a boss thinks its noteworthy enough to mention, make a video of, or tag worldfirst. No offense meant to Caribald, he's a phenomenal soloer, but this one he most likely wasn't the first person to do. Its very easy, I did it in nov as well for my mount and it took 3 tries. Personally didn't find anything exceptional about that.